如何在cookie数组中删除数组中的值？

function deleteCookieValue(cookieName, valueToDelete) {
  // 获取当前页面的所有cookie
  var cookies = document.cookie.split("; ");

  // 遍历cookie数组
  for (var i = 0; i < cookies.length; i++) {
    var cookie = cookies[i];

    // 查找要删除的值
    if (cookie.indexOf(cookieName + "=") === 0) {
      var cookieValues = cookie.split("=")[1].split(",");

      // 查找要删除的值在数组中的索引
      var index = cookieValues.indexOf(valueToDelete);

      // 如果找到了要删除的值，从数组中删除
      if (index !== -1) {
        cookieValues.splice(index, 1);
      }

      // 将修改后的cookie数组重新拼接成字符串
      var updatedCookie = cookieName + "=" + cookieValues.join(",");

      // 更新页面的cookie
      document.cookie = updatedCookie;
      break;
    }
  }
}

// 示例用法
deleteCookieValue("myCookie", "valueToDelete");